139211696044968 has 32 divisors (see below), whose sum is σ = 348030352978560. Its totient is φ = 46403750299520.

The previous prime is 139211696044921. The next prime is 139211696045003. The reversal of 139211696044968 is 869440696112931.

It is a hoax number, since the sum of its digits (69) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1478205 + ... + 16751372.

It is an arithmetic number, because the mean of its divisors is an integer number (10875948530580).

Almost surely, 2^{139211696044968} is an apocalyptic number.

It is an amenable number.

139211696044968 is an abundant number, since it is smaller than the sum of its proper divisors (208818656933592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139211696044968 is a wasteful number, since it uses less digits than its factorization.

139211696044968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18547777 (or 18547773 counting only the distinct ones).

The product of its (nonzero) digits is 120932352, while the sum is 69.

The spelling of 139211696044968 in words is "one hundred thirty-nine trillion, two hundred eleven billion, six hundred ninety-six million, forty-four thousand, nine hundred sixty-eight".